[gtk+] Created tag 3.22.21

[Matthias Clasen <matthiasc src gnome org>]

The unsigned tag '3.22.21' was created.

Tagger: Matthias Clasen <mclasen redhat com>
Date: Mon Sep 11 12:01:10 2017 -0400

    3.22.21

Changes since the last tag 'v3.22.20':

Anders Jonsson (1):
      Update Swedish translation

Ask Hjorth Larsen (2):
      Updated Danish translation
      Updated Danish translation

Daniel Boles (7):
      EmojiChooser: Check the 1st button before 1st show
      EmojiChooser: Ensure always have a selected button
      ComboBox: Don’t popdown if releasing on scrollbar
      HighContrast: Kill abominable headerbar vseparator
      themes: Use $selected_fg_color for :hovered emoji
      Adwaita: Leave fg color of hovered emoji alone
      Entry: Fix leak of text in ensure_has_tooltip()

Daniel Mustieles (2):
      Update Spanish translation
      Update Spanish translation

Inaki Larranaga Murgoitio (2):
      Update Basque language
      Update Basque language

Jakub Steiner (1):
      adwaita: use generic sidebar icon style

Jiri Grönroos (1):
      Update Finnish translation

Jordi Mas (1):
      Fixes to Catalan translation

Marek Cernocky (1):
      Updated Czech translation

Mario Blättermann (1):
      Update German translation

Matej Urbančič (1):
      Updated Slovenian translation

Matthias Clasen (2):
      Fix a corner-case for emoji input
      3.22.21

Muhammet Kara (1):
      Update Turkish translation

Piotr Drąg (1):
      Update Polish translation

Timm Bäder (1):
      sidebarrow: Remove useless size group

gogo (1):
      Update Croatian translation

Çağatay Yiğit Şahin (1):
      Update Turkish translation